21496530384

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 640

約数和(自身を含む): 78090240000

約数和(自身を除く): 56593709616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 48, 54, 56, 57, 62, 63, 72, 76, 81, 84, 93, 108, 112, 114, 124, 126, 133, 144, 149, 152, 162, 168, 171, 186, 189, 216, 217, 228, 243, 248, 252, 266, 279, 298, 304, 324, 336, 342, 372, 378, 399, 432, 434, 447, 456, 486, 496, 504, 513, 532, 558, 567, 589, 596, 648, 651, 684, 729, 744, 756, 798, 837, 868, 894, 912, 972, 1008, 1026, 1043, 1064, 1116, 1134, 1178, 1192, 1197, 1296, 1302, 1341, 1368, 1458, 1488, 1512, 1539, 1596, 1674, 1701, 1736, 1767, 1788, 1944, 1953, 2052, 2086, 2128, 2187, 2232, 2268, 2356, 2384, 2394, 2511, 2604, 2682, 2736, 2831, 2916, 3024, 3078, 3129, 3192, 3348, 3402, 3472, 3534, 3576, 3591, 3888, 3906, 4023, 4104, 4123, 4172, 4374, 4464, 4536, 4617, 4619, 4712, 4788, 5022, 5103, 5208, 5301, 5364, 5662, 5832, 5859, 6156, 6258, 6384, 6696, 6804, 7068, 7152, 7182, 7533, 7812, 8046, 8208, 8246, 8344, 8493, 8748, 9072, 9234, 9238, 9387, 9424, 9576, 10044, 10206, 10416, 10602, 10728, 10773, 11324, 11664, 11718, 12069, 12312, 12369, 12516, 13392, 13608, 13851, 13857, 14136, 14364, 15066, 15309, 15624, 15903, 16092, 16492, 16688, 16986, 17496, 17577, 18468, 18476, 18774, 19152, 19817, 20088, 20412, 21204, 21456, 21546, 22599, 22648, 23436, 24138, 24624, 24738, 25032, 25479, 27216, 27702, 27714, 28161, 28272, 28728, 30132, 30618, 31248, 31806, 32184, 32319, 32333, 32984, 33972, 34992, 35154, 36207, 36936, 36952, 37107, 37548, 39634, 40176, 40824, 41553, 41571, 42408, 43092, 45198, 45296, 46872, 47709, 48276, 49476, 50064, 50958, 52731, 55404, 55428, 56322, 57456, 59451, 60264, 61236, 63612, 64368, 64638, 64666, 65968, 67797, 67944, 70308, 72414, 73872, 73904, 74214, 75096, 76437, 79268, 81648, 83106, 83142, 84483, 84816, 86184, 87761, 90396, 93744, 95418, 96552, 96957, 96999, 98952, 101916, 105462, 108621, 110808, 110856, 111321, 112644, 118902, 120528, 122472, 124713, 127224, 129276, 129332, 135594, 135888, 140616, 143127, 144828, 148428, 150192, 152874, 158193, 158536, 166212, 166284, 168966, 172368, 175522, 178353, 180792, 190836, 193104, 193914, 193998, 197904, 203832, 210924, 217242, 221616, 221712, 222642, 225288, 229311, 237804, 244944, 249426, 253449, 254448, 258552, 258664, 263283, 271188, 281232, 286254, 289656, 290871, 290997, 296856, 305748, 316386, 317072, 325863, 332424, 332568, 333963, 337932, 351044, 356706, 361584, 374139, 381672, 387828, 387996, 407664, 421848, 429381, 434484, 445284, 450576, 458622, 474579, 475608, 498852, 506898, 517104, 517328, 526566, 535059, 542376, 572508, 579312, 581742, 581994, 593712, 611496, 614327, 632772, 651726, 664848, 665136, 667926, 675864, 687933, 702088, 713412, 748278, 760347, 763344, 775656, 775992, 789849, 843696, 858762, 868968, 872991, 890568, 917244, 949158, 951216, 997704, 1001889, 1013796, 1053132, 1070118, 1084752, 1122417, 1145016, 1163484, 1163988, 1222992, 1228654, 1265544, 1288143, 1303452, 1335852, 1351728, 1375866, 1404176, 1426824, 1496556, 1520694, 1551312, 1551984, 1579698, 1605177, 1717524, 1737936, 1745982, 1781136, 1834488, 1842981, 1898316, 1995408, 2003778, 2027592, 2063799, 2106264, 2140236, 2244834, 2281041, 2290032, 2326968, 2327976, 2369547, 2457308, 2531088, 2576286, 2606904, 2618973, 2671704, 2751732, 2853648, 2993112, 3005667, 3041388, 3159396, 3210354, 3367251, 3435048, 3491964, 3668976, 3685962, 3796632, 4007556, 4055184, 4127598, 4212528, 4280472, 4489668, 4562082, 4653936, 4655952, 4739094, 4815531, 4914616, 5152572, 5213808, 5237946, 5343408, 5503464, 5528943, 5986224, 6011334, 6082776, 6191397, 6318792, 6420708, 6734502, 6870096, 6983928, 7108641, 7371924, 7593264, 7856919, 8015112, 8255196, 8560944, 8979336, 9017001, 9124164, 9478188, 9631062, 9829232, 10101753, 10305144, 10475892, 11006928, 11057886, 12022668, 12165552, 12382794, 12637584, 12841416, 13469004, 13967856, 14217282, 14446593, 14743848, 15713838, 16030224, 16510392, 16586829, 17958672, 18034002, 18248328, 18956376, 19262124, 20203506, 20610288, 20951784, 21325923, 22115772, 23570757, 24045336, 24765588, 25682832, 26938008, 28434564, 28893186, 29487696, 31427676, 33020784, 33173658, 36068004, 36496656, 37912752, 38524248, 40407012, 41903568, 42651846, 43339779, 44231544, 47141514, 48090672, 49531176, 49760487, 53876016, 56869128, 57786372, 62855352, 63977769, 66347316, 70712271, 72136008, 77048496, 80814024, 85303692, 86679558, 88463088, 94283028, 99062352, 99520974, 113738256, 115572744, 125710704, 127955538, 132694632, 141424542, 144272016, 149281461, 161628048, 170607384, 173359116, 188566056, 191933307, 199041948, 231145488, 255911076, 265389264, 282849084, 298562922, 341214768, 346718232, 377132112, 383866614, 398083896, 447844383, 511822152, 565698168, 597125844, 693436464, 767733228, 796167792, 895688766, 1023644304, 1131396336, 1194251688, 1343533149, 1535466456, 1791377532, 2388503376, 2687066298, 3070932912, 3582755064, 5374132596, 7165510128, 10748265192, 21496530384]

約数ペア:

[(1, 21496530384), (2, 10748265192), (3, 7165510128), (4, 5374132596), (6, 3582755064), (7, 3070932912), (8, 2687066298), (9, 2388503376), (12, 1791377532), (14, 1535466456), (16, 1343533149), (18, 1194251688), (19, 1131396336), (21, 1023644304), (24, 895688766), (27, 796167792), (28, 767733228), (31, 693436464), (36, 597125844), (38, 565698168), (42, 511822152), (48, 447844383), (54, 398083896), (56, 383866614), (57, 377132112), (62, 346718232), (63, 341214768), (72, 298562922), (76, 282849084), (81, 265389264), (84, 255911076), (93, 231145488), (108, 199041948), (112, 191933307), (114, 188566056), (124, 173359116), (126, 170607384), (133, 161628048), (144, 149281461), (149, 144272016), (152, 141424542), (162, 132694632), (168, 127955538), (171, 125710704), (186, 115572744), (189, 113738256), (216, 99520974), (217, 99062352), (228, 94283028), (243, 88463088), (248, 86679558), (252, 85303692), (266, 80814024), (279, 77048496), (298, 72136008), (304, 70712271), (324, 66347316), (336, 63977769), (342, 62855352), (372, 57786372), (378, 56869128), (399, 53876016), (432, 49760487), (434, 49531176), (447, 48090672), (456, 47141514), (486, 44231544), (496, 43339779), (504, 42651846), (513, 41903568), (532, 40407012), (558, 38524248), (567, 37912752), (589, 36496656), (596, 36068004), (648, 33173658), (651, 33020784), (684, 31427676), (729, 29487696), (744, 28893186), (756, 28434564), (798, 26938008), (837, 25682832), (868, 24765588), (894, 24045336), (912, 23570757), (972, 22115772), (1008, 21325923), (1026, 20951784), (1043, 20610288), (1064, 20203506), (1116, 19262124), (1134, 18956376), (1178, 18248328), (1192, 18034002), (1197, 17958672), (1296, 16586829), (1302, 16510392), (1341, 16030224), (1368, 15713838), (1458, 14743848), (1488, 14446593), (1512, 14217282), (1539, 13967856), (1596, 13469004), (1674, 12841416), (1701, 12637584), (1736, 12382794), (1767, 12165552), (1788, 12022668), (1944, 11057886), (1953, 11006928), (2052, 10475892), (2086, 10305144), (2128, 10101753), (2187, 9829232), (2232, 9631062), (2268, 9478188), (2356, 9124164), (2384, 9017001), (2394, 8979336), (2511, 8560944), (2604, 8255196), (2682, 8015112), (2736, 7856919), (2831, 7593264), (2916, 7371924), (3024, 7108641), (3078, 6983928), (3129, 6870096), (3192, 6734502), (3348, 6420708), (3402, 6318792), (3472, 6191397), (3534, 6082776), (3576, 6011334), (3591, 5986224), (3888, 5528943), (3906, 5503464), (4023, 5343408), (4104, 5237946), (4123, 5213808), (4172, 5152572), (4374, 4914616), (4464, 4815531), (4536, 4739094), (4617, 4655952), (4619, 4653936), (4712, 4562082), (4788, 4489668), (5022, 4280472), (5103, 4212528), (5208, 4127598), (5301, 4055184), (5364, 4007556), (5662, 3796632), (5832, 3685962), (5859, 3668976), (6156, 3491964), (6258, 3435048), (6384, 3367251), (6696, 3210354), (6804, 3159396), (7068, 3041388), (7152, 3005667), (7182, 2993112), (7533, 2853648), (7812, 2751732), (8046, 2671704), (8208, 2618973), (8246, 2606904), (8344, 2576286), (8493, 2531088), (8748, 2457308), (9072, 2369547), (9234, 2327976), (9238, 2326968), (9387, 2290032), (9424, 2281041), (9576, 2244834), (10044, 2140236), (10206, 2106264), (10416, 2063799), (10602, 2027592), (10728, 2003778), (10773, 1995408), (11324, 1898316), (11664, 1842981), (11718, 1834488), (12069, 1781136), (12312, 1745982), (12369, 1737936), (12516, 1717524), (13392, 1605177), (13608, 1579698), (13851, 1551984), (13857, 1551312), (14136, 1520694), (14364, 1496556), (15066, 1426824), (15309, 1404176), (15624, 1375866), (15903, 1351728), (16092, 1335852), (16492, 1303452), (16688, 1288143), (16986, 1265544), (17496, 1228654), (17577, 1222992), (18468, 1163988), (18476, 1163484), (18774, 1145016), (19152, 1122417), (19817, 1084752), (20088, 1070118), (20412, 1053132), (21204, 1013796), (21456, 1001889), (21546, 997704), (22599, 951216), (22648, 949158), (23436, 917244), (24138, 890568), (24624, 872991), (24738, 868968), (25032, 858762), (25479, 843696), (27216, 789849), (27702, 775992), (27714, 775656), (28161, 763344), (28272, 760347), (28728, 748278), (30132, 713412), (30618, 702088), (31248, 687933), (31806, 675864), (32184, 667926), (32319, 665136), (32333, 664848), (32984, 651726), (33972, 632772), (34992, 614327), (35154, 611496), (36207, 593712), (36936, 581994), (36952, 581742), (37107, 579312), (37548, 572508), (39634, 542376), (40176, 535059), (40824, 526566), (41553, 517328), (41571, 517104), (42408, 506898), (43092, 498852), (45198, 475608), (45296, 474579), (46872, 458622), (47709, 450576), (48276, 445284), (49476, 434484), (50064, 429381), (50958, 421848), (52731, 407664), (55404, 387996), (55428, 387828), (56322, 381672), (57456, 374139), (59451, 361584), (60264, 356706), (61236, 351044), (63612, 337932), (64368, 333963), (64638, 332568), (64666, 332424), (65968, 325863), (67797, 317072), (67944, 316386), (70308, 305748), (72414, 296856), (73872, 290997), (73904, 290871), (74214, 289656), (75096, 286254), (76437, 281232), (79268, 271188), (81648, 263283), (83106, 258664), (83142, 258552), (84483, 254448), (84816, 253449), (86184, 249426), (87761, 244944), (90396, 237804), (93744, 229311), (95418, 225288), (96552, 222642), (96957, 221712), (96999, 221616), (98952, 217242), (101916, 210924), (105462, 203832), (108621, 197904), (110808, 193998), (110856, 193914), (111321, 193104), (112644, 190836), (118902, 180792), (120528, 178353), (122472, 175522), (124713, 172368), (127224, 168966), (129276, 166284), (129332, 166212), (135594, 158536), (135888, 158193), (140616, 152874), (143127, 150192), (144828, 148428)]